<!-- engineeringBanner -->
<template>
  <div class="engineeringBanner">
    <div class="container">
          <div id="bannerBox">
            <div id="bannerImg"></div>
            <div id="overlay"></div>
            <div class="bannerItem">
              <div class="itemBox">
                <h2 class="itemName">轰隆隆-寻租需求</h2>
                <h1 class="itemTitle">Rent seeking demand</h1>
                <div id="heightStyleBox">
                  <h3 class="heightStyle"></h3>
                  <h4 class="itmeInfo">
                    客户的信赖就是我们最大的<span>动力</span>
                  </h4>
                </div>
              </div>
            </div>
          </div>
    </div>
  </div>
</template>

<script >
export default {
// import引入的组件需要注入到对象中才能使用
components: {},
  data() {
 // 这里存放数据
    return {
    
    }
  },
// 过滤器
filters: {},
// 监听属性 类似于data概念
computed: {},
// 监控data中的数据变化
watch: {},
// 方法集合
methods: {},
// 生命周期 - 创建完成（可以访问当前this实例）
created() {},
// 生命周期 - 挂载完成（可以访问DOM元素）
mounted() {},
beforeCreate() {}, // 生命周期 - 创建之前
beforeMount() {}, // 生命周期 - 挂载之前
beforeUpdate() {}, // 生命周期 - 更新之前
updated() {}, // 生命周期 - 更新之后
beforeDestroy() {}, // 生命周期 - 销毁之前
destroyed() {}, // 生命周期 - 销毁完成
ctivated() {} // 如果页面有keep-alive缓存功能，这个函数会触发
}
</script>

<style lang='scss' scoped>
@-moz-keyframes bannerBox {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

@-webkit-keyframes bannerBox {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

@-ms-keyframes bannerBox {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

@keyframes bannerBox {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}
#bannerBox {
  -moz-animation: bannerBox 3s forwards;
  -webkit-animation: bannerBox 3s forwards;
  -ms-animation: bannerBox 3s forwards;
  animation: bannerBox 3s forwards;
  height: 100%;
  left: 0;
  opacity: 0;
  position: fixed;
  top: 0;
  width: 100%;
  object-fit: cover;
}
#bannerImg {
  -moz-animation: bannerImg 60s linear infinite;
  -webkit-animation: bannerImg 60s linear infinite;
  -ms-animation: bannerImg 60s linear infinite;
  animation: bannerImg 60s linear infinite;
  -moz-backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  -ms-backface-visibility: hidden;
  backface-visibility: hidden;
  -moz-transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
  -ms-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
  /* Set your background with this */

  background: url("https://hll-prod.oss-cn-beijing.aliyuncs.com/hll_newPc/engineering/bgImg.png")
    no-repeat;
        background-size: 100%,100%;
  background-repeat: repeat-x;
  height: 100%;
  left: 0;
  opacity: 1;
  position: fixed;
  top: 0;
  object-fit: cover;
}
@-moz-keyframes bannerImg {
  0% {
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    -ms-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }

  100% {
    -moz-transform: translate3d(-2250px, 0, 0);
    -webkit-transform: translate3d(-2250px, 0, 0);
    -ms-transform: translate3d(-2250px, 0, 0);
    transform: translate3d(-2250px, 0, 0);
  }
}

@-webkit-keyframes bannerImg {
  0% {
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    -ms-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }

  100% {
    -moz-transform: translate3d(-2250px, 0, 0);
    -webkit-transform: translate3d(-2250px, 0, 0);
    -ms-transform: translate3d(-2250px, 0, 0);
    transform: translate3d(-2250px, 0, 0);
  }
}

@-ms-keyframes bannerImg {
  0% {
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    -ms-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }

  100% {
    -moz-transform: translate3d(-2250px, 0, 0);
    -webkit-transform: translate3d(-2250px, 0, 0);
    -ms-transform: translate3d(-2250px, 0, 0);
    transform: translate3d(-2250px, 0, 0);
  }
}

@keyframes bannerImg {
  0% {
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    -ms-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }

  100% {
    -moz-transform: translate3d(-2250px, 0, 0);
    -webkit-transform: translate3d(-2250px, 0, 0);
    -ms-transform: translate3d(-2250px, 0, 0);
    transform: translate3d(-2250px, 0, 0);
  }
}
#bannerImg {
  background-size: 2250px auto;
  width: 6750px;
}
@-moz-keyframes overlay {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 0.4;
  }
}

@-webkit-keyframes overlay {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 0.4;
  }
}

@-ms-keyframes overlay {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 0.4;
  }
}

@keyframes overlay {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 0.4;
  }
}

#overlay {
  -moz-animation: overlay 1.5s 1.5s forwards;
  -webkit-animation: overlay 1.5s 1.5s forwards;
  -ms-animation: overlay 1.5s 1.5s forwards;
  animation: overlay 1.5s 1.5s forwards;
  background-attachment: fixed, fixed;
  background-image: url("https://hll-prod.oss-cn-beijing.aliyuncs.com/hll_newPc/engineering/download.png"),
    url("https://hll-prod.oss-cn-beijing.aliyuncs.com/hll_newPc/engineering/download.svg");
  background-position: top left, center center;
  background-repeat: repeat, no-repeat;
  background-size: auto, cover;
  height: 100%;
  left: 0;
  opacity: 0;
  position: fixed;
  top: 0;
  width: 100%;
}
.bannerItem {
  width: 646px;
  height: 261px;
  background: url("https://file.honglonglong.com.cn/hll_newPc/footerBar/banner1border.png")
    no-repeat;
  background-size: 100%, 100%;
  position: absolute;
  top: 40%;
  left: 32%;
  transform: translate(-50%, -50%);
  z-index: 100;
  -moz-animation: bannerItem 1s 2.25s forwards;
  -webkit-animation: bannerItem 1s 2.25s forwards;
  -ms-animation: bannerItem 1s 2.25s forwards;
  animation: bannerItem 1s 2.25s forwards;
  -moz-backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  -ms-backface-visibility: hidden;
  backface-visibility: hidden;
  -moz-transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
  -ms-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
  opacity: 0;
}
#heightStyleBox {
  -moz-animation: bannerItem 2s 2.25s forwards;
  -webkit-animation: bannerItem 2s 2.25s forwards;
  -ms-animation: bannerItem 2s 2.25s forwards;
  animation: bannerItem 2s 2.25s forwards;
  -moz-backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  -ms-backface-visibility: hidden;
  backface-visibility: hidden;
  -moz-transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
  -ms-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
  opacity: 0;
}
.itemBox {
  text-align: center;
}
.itemTitle {
  font-size: 20px;
  color: #fff;
  font-family: STHeitiSC-Medium, STHeitiSC;
  font-weight: 500;
  margin-top: 33px;
}
.itemName {
  font-size: 50px;
  color: #e4e7ed;
  font-family: SourceHanSansCN-Bold, SourceHanSansCN;
  font-weight: bold;
  margin-top: 19px;
}
.heightStyle {
  width: 200px;
  height: 1px;
  background: #ffffff;
  margin: 41px auto 0 auto;
}
.itmeInfo {
  color: #fff;
  font-size: 20px;
  font-weight: 500;
  font-family: STHeitiSC-Medium, STHeitiSC;
  margin-top: 34px;
  span {
    font-size: 20px;
    color: #ff7d59;
  }
}
@-moz-keyframes bannerItem {
  0% {
    -moz-transform: translate3d(0, 1em, 0);
    -webkit-transform: translate3d(0, 1em, 0);
    -ms-transform: translate3d(0, 1em, 0);
    transform: translate3d(0, 1em, 0);
    opacity: 0;
  }

  100% {
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    -ms-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}

@-webkit-keyframes bannerItem {
  0% {
    -moz-transform: translate3d(0, 1em, 0);
    -webkit-transform: translate3d(0, 1em, 0);
    -ms-transform: translate3d(0, 1em, 0);
    transform: translate3d(0, 1em, 0);
    opacity: 0;
  }

  100% {
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    -ms-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}

@-ms-keyframes bannerItem {
  0% {
    -moz-transform: translate3d(0, 1em, 0);
    -webkit-transform: translate3d(0, 1em, 0);
    -ms-transform: translate3d(0, 1em, 0);
    transform: translate3d(0, 1em, 0);
    opacity: 0;
  }

  100% {
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    -ms-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}

@keyframes bannerItem {
  0% {
    -moz-transform: translate3d(0, 1em, 0);
    -webkit-transform: translate3d(0, 1em, 0);
    -ms-transform: translate3d(0, 1em, 0);
    transform: translate3d(0, 1em, 0);
    opacity: 0;
  }

  100% {
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    -ms-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}
</style>
